like: bức xạ kế
Intermediate Level Advanced Level
Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
bức xạ kế * ☊ 
radiometer * ☊
[ bức ] : (1) hot, torrid; (2) to oppress; (3) [CL for walls, paintings, etc.]
[ xạ ] : to shoot (arrows)
[ kế ] : (1) ruse, scheme, stratagem; (2) to reckon, computer, -meter; (3) to succeed, continue, inherit; heir; (4) next to, adjoining